linux-kernel - Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin

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Message-ID: <000000000000929bf405a1b8f162@google.com>
Date:   Wed, 25 Mar 2020 19:43:02 -0700
From:   syzbot <syzbot+7d42d68643a35f71ac8a@...kaller.appspotmail.com>
To:     andreyknvl@...gle.com, anenbupt@...il.com,
        devel@...verdev.osuosl.org, gregkh@...uxfoundation.org,
        hdanton@...a.com, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, nishkadg.linux@...il.com,
        syzkaller-bugs@...glegroups.com
Subject: Re: KASAN: slab-out-of-bounds Read in hfa384x_usbin_callback

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger crash:

Reported-and-tested-by: syzbot+7d42d68643a35f71ac8a@...kaller.appspotmail.com

Tested on:

commit:         e17994d1 usb: core: kcov: collect coverage from usb comple..
git tree:       https://github.com/google/kasan.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=5d64370c438bc60
dashboard link: https://syzkaller.appspot.com/bug?extid=7d42d68643a35f71ac8a
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1406d1d3e00000

Note: testing is done by a robot and is best-effort only.